package org.fastsyncer.common.util;

import java.util.HashMap;
import java.util.Map;

public abstract class ApplicationUtil {
    
    // 存放系统变量
    private static final Map<String, String> MAP = new HashMap<String, String>();
    
	public static boolean setKey(String key, String value) {
        MAP.put(key, value);
	    return true;
	}

	public static String getKey(String key) {
        return MAP.get(key);
	}
	
	public static String removeKey(String key) {
        return MAP.remove(key);
    }

}
